TLC555
LinCMOS TIMER
SLFS043E – SEPTEMBER 1983 – REVISED MARCH 2001
D Very Low Power Consumption
D
D
D
D
D
GND
TRIG
OUT
RESET
8
2
7
3
6
4
5
VDD
DISCH
THRES
CONT
FK PACKAGE
(TOP VIEW)
NC
TRIG
NC
OUT
NC
4
3 2 1 20 19
18
5
17
6
16
7
15
8
14
9 10 11 12 13
NC
DISCH
NC
THRES
NC
PW PACKAGE
(TOP VIEW)
description
The TLC555 is a monolithic timing circuit
fabricated using the TI LinCMOS process. The
timer is fully compatible with CMOS, TTL, and
MOS logic and operates at frequencies up to
2 MHz. Because of its high input impedance, this
device uses smaller timing capacitors than those
used by the NE555. As a result, more accurate
time delays and oscillations are possible. Power
consumption is low across the full range of power
supply voltage.
1
CONT
NC
D
(TOP VIEW)
NC
GND
NC
VDD
NC
D
– 1 mW Typ at VDD = 5 V
Capable of Operation in Astable Mode
CMOS Output Capable of Swinging Rail
to Rail
High Output-Current Capability
– Sink 100 mA Typ
– Source 10 mA Typ
Output Fully Compatible With CMOS, TTL,
and MOS
Low Supply Current Reduces Spikes
During Output Transitions
Single-Supply Operation From 2 V to 15 V
Functionally Interchangeable With the
NE555; Has Same Pinout
ESD Protection Exceeds 2000 V Per
MIL-STD-883C, Method 3015.2
Available in Q-Temp Automotive
High Reliability Automotive Applications
Configuration Control/Print Support
Qualification to Automotive Standards
NC
RESET
NC
D
D
D, DB, JG, OR P PACKAGE
GND
NC
TRIG
NC
OUT
NC
RESET
1
2
3
4
5
6
7
14
13
12
11
10
9
8
VDD
NC
DISCH
NC
THRES
NC
CONT
NC – No internal connection
Like the NE555, the TLC555 has a trigger level equal to approximately one-third of the supply voltage and a
threshold level equal to approximately two-thirds of the supply voltage. These levels can be altered by use of
the control voltage terminal (CONT). When the trigger input (TRIG) falls below the trigger level, the flip-flop is
set and the output goes high. If TRIG is above the trigger level and the threshold input (THRES) is above the
threshold level, the flip-flop is reset and the output is low. The reset input (RESET) can override all other inputs
and can be used to initiate a new timing cycle. If RESET is low, the flip-flop is reset and the output is low.
Whenever the output is low, a low-impedance path is provided between the discharge terminal (DISCH) and
GND. All unused inputs should be tied to an appropriate logic level to prevent false triggering.
While the CMOS output is capable of sinking over 100 mA and sourcing over 10 mA, the TLC555 exhibits greatly
reduced supply-current spikes during output transitions. This minimizes the need for the large decoupling
capacitors required by the NE555.
Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of
Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.
LinCMOS is a trademark of Texas Instruments.
Copyright  2001, Texas Instruments Incorporated
PRODUCTION DATA information is current as of publication date.
Products conform to specifications per the terms of Texas Instruments
standard warranty. Production processing does not necessarily include
testing of all parameters.
On products compliant to MIL-PRF-38535, all parameters are tested
unless otherwise noted. On all other products, production
processing does not necessarily include testing of all parameters.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
1
TLC555
LinCMOS TIMER
SLFS043E – SEPTEMBER 1983 – REVISED MARCH 2001
description (continued)
The TLC555C is characterized for operation from 0°C to 70°C. The TLC555I is characterized for operation from
–40°C to 85°C. The TLC555Q is characterized for operation over the automotive temperature range of –40°C
to 125°C. The TLC555M is characterized for operation over the full military temperature range of –55°C to
125°C.
AVAILABLE OPTIONS
PACKAGED DEVICES
TA
VDD
RANGE
SMALL
OUTLINE
(D)†
SSOP
(DB)†
CHIP CARRIER
(FK)
CERAMIC DIP
(JG)
PLASTIC DIP
(P)
TSSOP
(PW)†
0°C to 70°C
2 V to 15 V
TLC555CD
TLC555CDB
—
—
TLC555CP
TLC555CPW
–40°C to 85°C
3 V to 15 V
TLC555ID
—
—
—
TLC555IP
—
–40°C to 125°C
5 V to 15 V
TLC555QD
—
—
—
—
–55°C to 125°C
5 V to 15 V TLC555MD
—
TLC555MFK
TLC555MJG
† This package is available taped and reeled. Add the R suffix to device type (e.g., TLC555CDR).
—
TLC555MP
FUNCTION TABLE
RESET VOLTAGE‡
TRIGGER VOLTAGE‡
THRESHOLD VOLTAGE‡
OUTPUT
DISCHARGE SWITCH
On
<MIN
Irrelevant
Irrelevant
L
>MAX
<MIN
Irrelevant
H
Off
>MAX
>MAX
>MAX
L
On
>MAX
>MAX
<MIN
As previously established
‡ For conditions shown as MIN or MAX, use the appropriate value specified under electrical characteristics.
functional block diagram
CONT
5
VDD
8
RESET
4
R
THRES
R1
6
3
R
OUT
1
S
R
TRIG
2
R
7
DISCH
1
GND
Pin numbers are for all packages except the FK package. RESET can override TRIG, which can override THRES.
2
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
—
TLC555
LinCMOS TIMER
GND
DISCH
OUT
V DD
39
5
CONT
equivalent schematic (each channel)
TRIG
THRES
RESET
Transistors
Resistors
COMPONENT COUNT
SLFS043E – SEPTEMBER 1983 – REVISED MARCH 2001
POST OFFICE BOX 655303 • DALLAS, TEXAS 75265
3
TLC555
LinCMOS TIMER
SLFS043E – SEPTEMBER 1983 – REVISED MARCH 2001
absolute maximum ratings over operating free-air temperature range (unless otherwise noted)†
Supply voltage, VDD (see Note 1) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18 V
Input voltage range, VI (any input) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 0.3 to VDD
Sink current, discharge or output . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 150 mA
Source current, output, IO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15 mA
Continuous total power dissipation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . See Dissipation Rating Table
Operating free-air temperature range, TA: C-suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 0°C to 70°C
I-suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 40°C to 85°C
Q-suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 40°C to 125°C
M-suffix . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 55°C to 125°C
Storage temperature range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . – 65°C to 150°C
Case temperature for 60 seconds: FK package . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 260°C
Lead temperature 1,6 mm (1/16 inch) from case for 60 seconds: JG package . . . . . . . . . . . . . . . . . . . . 300°C
Lead temperature 1,6 mm (1/16 inch) from case for 10 seconds: D, DB, P, or PW package . . . . . . . . 260°C
† Stresses beyond those listed under “absolute maximum ratings” may cause permanent damage to the device. These are stress ratings only and
functional operation of the device at these or any other conditions beyond those indicated under “recommended operating conditions” is not
implied. Exposure to absolute-maximum-rated conditions for extended periods may affect device reliability.
NOTE 1: All voltage values are with respect to network GND.
DISSIPATION RATING TABLE
PACKAGE
D
DB
FK
JG
P
PW
TA ≤ 25°C
POWER RATING
725 mW
525 mW
1375 mW
1050 mW
1000 mW
525 mW
DERATING FACTOR
ABOVE TA = 25°C
TA = 70°C
POWER RATING
TA = 85°C
POWER RATING
TA = 125°C
POWER RATING
5.8 mW/°C
4.2 mW/°C
11.0 mW/°C
8.4 mW/°C
8.0 mW/°C
4.2 mW/°C
464 mW
336 mW
880 mW
672 mW
640 mW
336 mW
377 mW
273 mW
715 mW
546 mW
520 mW
273 mW
145 mW
105 mW
275 mW
210 mW
200 mW
105 mW
recommended operating conditions
Supply voltage, VDD
TLC555C
Operating free
free-air
air temperature range
range, TA
4
MIN
MAX
2
15
0
70
TLC555I
–40
85
TLC555Q
–40
125
TLC555M
–55
125
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
UNIT
V
°C
TLC555
LinCMOS TIMER
SLFS043E – SEPTEMBER 1983 – REVISED MARCH 2001
electrical characteristics at specified free-air temperature, VDD = 2 V for TLC555C, VDD = 3 V for
TLC555I
PARAMETER
VIT
Threshold voltage
IIT
Threshold current
VI(TRIG)
Trigger voltage
II(TRIG)
Trigger current
VI(RESET)
Reset voltage
II(RESET)
Reset current
TEST
IOL = 1 mA
TLC555I
MIN
TYP
MAX
MIN
25°C
0.95
1.33
1.65
1.6
2.4
Full range
0.85
1.75
1.5
2.5
10
10
MAX
75
150
25°C
0.4
0.3
0.67
0.95
0.71
1.05
0.61
1
10
10
MAX
75
150
0.4
Full range
0.3
1.1
1.5
0.4
2
0.3
1.1
10
10
MAX
75
150
MAX
66.7%
66.7%
25°C
0.03
0.2
0.03
0.25
0.1
0.1
MAX
0.5
120
1.5
1.5
0.2
V
nA
A
IOH = – 300 µA
25°C
1.5
Full range
1.5
1.9
VOL
Low level output voltage
Low-level
IOL = 1 mA
Full range
0.35
0.4
IDD
Supply current
See Note 2
25°C
250
250
Full range
400
500
V
2.5
0.3
V
pA
High level output voltage
High-level
0.07
V
pA
VOH
25°C
1.9
V
1.29
0.375
25°C
UNIT
pA
1.8
25°C
Full range
MAX
1.39
25°C
25°C
Discharge switch off-stage
off stage
current
TYP
25°C
Full range
Control voltage (open circuit) as
a percentage of supply voltage
Discharge switch on
on-stage
stage
voltage
TLC555C
TA†
CONDITIONS
0.07
0.3
V
µA
† Full range is 0°C to 70°C for the TLC555C and –40°C to 85°C for the TLC555I. For conditions shown as MAX, use the appropriate value specified
in the recommended operating conditions table.
NOTE 2: These values apply for the expected operating configurations in which THRES is connected directly to DISCH or to TRIG.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
5
TLC555
LinCMOS TIMER
SLFS043E – SEPTEMBER 1983 – REVISED MARCH 2001
electrical characteristics at specified free-air temperature, VDD = 5 V
PARAMETER
VIT
Threshold voltage
IIT
Threshold current
VI(TRIG)
(
G)
Trigger voltage
II(TRIG)
(
G)
Trigger current
VI(RESET)
( S )
Reset voltage
II(RESET)
( S )
Reset current
TEST
CONDITIONS
Control voltage (open
circuit) as a percentage of supply voltage
Discharge switch
on-state voltage
IO
OL = 10 mA
Discharge switch
off-state current
VOH
O
High-level output
out ut
voltage
IO
OH = – 1 mA
IOL
O = 8 mA
VOL
O
Low-level output
out ut
voltage
IO
OL = 5 mA
3 2 mA
IOL
O = 3.2
IDD
Supply current
See Note 2
TA†
TLC555C
TLC555I
TLC555Q, TLC555M
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
25°C
2.8
3.3
3.8
2.8
3.3
3.8
2.8
3.3
3.8
Full range
2.7
3.9
2.7
3.9
2.7
3.9
25°C
10
10
10
MAX
75
150
5000
25°C
1.36
Full range
1.26
1.66
1.96
1.36
2.06
1.26
1.66
1.96
1.36
2.06
1.26
1.66
10
10
10
MAX
75
150
5000
25°C
0.4
Full range
0.3
1.1
1.5
0.4
1.8
0.3
1.1
1.5
0.4
1.8
0.3
1.1
10
10
10
MAX
75
150
5000
MAX
66.7%
66.7%
66.7%
25°C
0.14
Full range
0.5
0.14
0.6
0.5
0.14
0.6
0.1
0.1
0.1
MAX
0.5
120
120
4.1
Full range
4.1
25°C
4.8
0.21
0.13
Full range
0.21
4.1
0.3
0.08
0.3
0.13
350
500
pA
0.5
0.3
0.08
0.3
0.21
nA
350
600
0.4
0.6
0.13
0.3
0.45
0.08
0.3
170
350
0.35
170
V
V
0.4
0.35
170
0.4
V
4.8
0.5
0.4
Full range
25°C
0.4
1.5
4.1
0.5
Full range
25°C
4.8
4.1
Full range
25°C
4.1
V
pA
0.6
25°C
25°C
1.96
1.8
25°C
V
pA
2.06
25°C
UNIT
V
0.4
700
µA
† Full range is 0°C to 70°C the for TLC555C, –40°C to 85°C for the TLC555I, –40°C to 125°C for the TLC555Q, and –55°C to 125°C for the
TLC555M. For conditions shown as MAX, use the appropriate value specified in the recommended operating conditions table.
NOTE 2: These values apply for the expected operating configurations in which THRES is connected directly to DISCH or TRIG.
6
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
TLC555
LinCMOS TIMER
SLFS043E – SEPTEMBER 1983 – REVISED MARCH 2001
electrical characteristics at specified free-air temperature, VDD = 15 V
PARAMETER
VIT
Threshold voltage
IIT
Threshold current
VI(TRIG)
(
G)
Trigger voltage
II(TRIG)
(
G)
Trigger current
VI(RESET)
( S )
Reset voltage
II(RESET)
( S )
Reset current
TEST
CONDITIONS
Control voltage (open
circuit) as a percentage of supply voltage
Discharge switch
on-state voltage
IO
OL = 100 mA
Discharge switch
off-state current
IOH
O = – 10 mA
VOH
O
High-level output
out ut
voltage
IO
OH = – 5 mA
IOH
O = – 1 mA
IOL
O = 100 mA
VOL
O
Low-level output
out ut
voltage
IO
OL = 50 mA
IOL
O = 10 mA
IDD
Supply current
See Note 2
TA†
TLC555C
TLC555I
TLC555Q, TLC555M
MIN
TYP
MAX
MIN
TYP
MAX
MIN
TYP
MAX
25°C
9.45
10
10.55
9.45
10
10.55
9.45
10
10.55
Full range
9.35
10.65
9.35
10.65
9.35
10.65
25°C
10
10
10
MAX
75
150
5000
25°C
4.65
Full range
4.55
5
5.35
4.65
5.45
4.55
5
5.35
4.65
5.45
4.55
5
10
10
10
MAX
75
150
5000
25°C
0.4
Full range
0.3
1.1
1.5
0.4
1.8
0.3
1.1
1.5
0.4
1.8
0.3
1.1
10
10
10
MAX
75
150
5000
MAX
66.7%
66.7%
66.7%
25°C
0.77
Full range
1.7
0.77
1.8
1.7
0.77
1.8
0.1
0.1
0.1
MAX
0.5
120
120
25°C
12.5
12.5
25°C
13.5
Full range
13.5
25°C
14.2
Full range
14.2
25°C
14.2
14.6
25°C
13.5
14.9
14.2
1.28
3.2
14.6
1
13.5
14.9
0.3
1.28
600
800
V
nA
14.2
14.6
V
14.2
14.9
3.2
1.28
3.7
0.63
1
0.12
0.3
600
900
1
1.5
0.12
0.4
360
3.2
3.8
0.63
1.4
0.4
360
1.7
14.2
1.3
0.12
V
pA
13.5
3.6
0.63
1.5
12.5
14.2
Full range
Full range
12.5
13.5
Full range
25°C
14.2
12.5
Full range
25°C
12.5
V
pA
1.8
25°C
Full range
5.35
1.8
25°C
V
pA
5.45
25°C
UNIT
V
0.3
0.45
360
600
1000
µA
† Full range is 0°C to 70°C for TLC555C, –40°C to 85°C for TLC555I, –40°C to 125°C for the TLC555Q, and –55°C to 125°C for TLC555M. For
conditions shown as MAX, use the appropriate value specified in the recommended operating conditions table.
NOTE 2: These values apply for the expected operating configurations in which THRES is connected directly to DISCH or TRIG.
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
7
TLC555
LinCMOS TIMER
SLFS043E – SEPTEMBER 1983 – REVISED MARCH 2001
operating characteristics, VDD = 5 V, TA = 25°C (unless otherwise noted)
PARAMETER
TEST CONDITIONS
Initial error of timing interval‡
Supply voltage sensitivity of timing interval
tr
tf
Output pulse rise time
fmax
Maximum frequency in astable mode
Output pulse fall time
VDD = 5 V to 15 V,
CT = 0.1 µF,
MIN
RA = RB = 1 kΩ to 100 kΩ,
See Note 3
RL = 10 MΩ
MΩ,
CL = 10 pF
RA = 470 Ω,
CT = 200 pF,
RB = 200 Ω,
See Note 3
1.2
TYP
MAX
1%
3%
0.1
0.5
20
75
15
60
2.1
UNIT
%/ V
ns
MHz
‡ Timing interval error is defined as the difference between the measured value and the average value of a random sample from each process
run.
NOTE 3: RA, RB, and CT are as defined in Figure 1.
electrical characteristics at VDD = 5 V, TA = 25°C
PARAMETER
VIT
IIT
Threshold voltage
VI(TRIG)
Trigger voltage
II(TRIG)
Trigger current
VI(RESET)
II(RESET)
Reset voltage
TEST CONDITIONS
MIN
TYP
MAX
2.8
3.3
3.8
Threshold current
10
1.36
1.66
0.4
1.1
1.96
Discharge switch on-state voltage
1.5
IOL = 10 mA
VOH
High-level output voltage
IOH = – 1 mA
IOL = 8 mA
VOL
Low-level
output
Low
level out
ut voltage
IOL = 5 mA
IOL = 3.2 mA
0.14
4.1
0.5
• DALLAS, TEXAS 75265
V
0.1
nA
4.8
V
0.21
0.4
0.13
0.3
0.08
0.3
IDD
Supply current
See Note 2
170
350
NOTE 2: These values apply for the expected operating configurations in which THRES is connected directly to DISCH or TRIG.
POST OFFICE BOX 655303
V
pA
66.7%
Discharge switch off-state current
8
V
pA
10
Control voltage (open circuit) as a percentage of supply voltage
V
pA
10
Reset current
UNIT
V
µA
TLC555
LinCMOS TIMER
SLFS043E – SEPTEMBER 1983 – REVISED MARCH 2001
TYPICAL CHARACTERISTICS
PROPAGATION DELAY TIMES TO DISCHARGE
OUTPUT FROM TRIGGER AND THRESHOLD
SHORTED TOGETHER
vs
SUPPLY VOLTAGE
DISCHARGE SWITCH ON-STATE RESISTANCE
vs
FREE-AIR TEMPERATURE
600
Discharge Switch On-State Resistance – Ω
70
t PHL , t PLH – Propagation Delay Times – ns
100
VDD = 2 V, IO = 1 mA
40
VDD = 5 V, IO = 10 mA
20
VDD = 15 V, IO = 100 mA
10
7
4
2
1
–75 – 50
IO(on) ≥ 1 mA
CL ≈ 0
TA = 25°C
500
400
300
tPHL
200
tPLH†
100
0
– 25
0
25
50
75
100
125
0
2
TA – Free-Air Temperature – °C
4
6
8
10
12
14 16
18 20
VDD – Supply Voltage – V
† The effects of the load resistance on these values must be
taken into account separately.
Figure 1
Figure 2
APPLICATION INFORMATION
0.1 µF
RA
tc(H)
VDD
0.1 µF
4
7
5
8
CONT
VDD
RESET
TLC555
DISCH
OUT
6
RB
THRES
2
CT
tc(L)
tPHL
RL
3
2/3 VDD
Output
CL
1/3 VDD
TRIG
GND
1
GND
tPLH
Pin numbers shown are for all packages except the
FK package.
CIRCUIT
TRIGGER AND THRESHOLD VOLTAGE WAVEFORM
Figure 3. Astable Operation
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
9
TLC555
LinCMOS TIMER
SLFS043E – SEPTEMBER 1983 – REVISED MARCH 2001
APPLICATION INFORMATION
Connecting TRIG to THRES, as shown in Figure 3, causes the timer to run as a multivibrator. The capacitor CT
charges through RA and RB to the threshold voltage level (approximately 0.67 VDD) and then discharges through RB
only to the value of the trigger voltage level (approximately 0.33 VDD). The output is high during the charging cycle
(tc(H)) and low during the discharge cycle (tc(L)). The duty cycle is controlled by the values of RA, RB, and CT as shown
in the equations below.
[ C (R ) R ) In 2 (In 2 + 0.693)
c(H)
T A
B
t
[ C R In 2
c(L)
T B
Period + t
) t
[ C (R ) 2R ) In 2
c(H)
c(L)
T A
B
t
c(L)
Output driver duty cycle +
[ 1–
t
) t
R
c(H)
c(L)
A
t
c(H)
Output waveform duty cycle +
[
t
) t
R
c(H)
c(L)
A
t
R
B
) 2R
B
R
B
) 2R
B
The 0.1-µF capacitor at CONT in Figure 3 decreases the period by about 10%.
The formulas shown above do not allow for any propagation delay times from the TRIG and THRES inputs to DISCH.
These delay times add directly to the period and create differences between calculated and actual values that
increase with frequency. In addition, the internal on-state resistance ron during discharge adds to RB to provide
another source of timing error in the calculation when RB is very low or ron is very high.
The equations below provide better agreement with measured values.
t
+ C (R ) R ) In
c(H)
T A
B
t
+ C (R ) r on) In
c(L)
T B
ƪ ǒ
ƪ ǒ
3 –exp
3 –exp
–t
PLH
C (R ) r on)
T B
–t
PHL
C (R ) R )
T A
B
Ǔƫ
Ǔƫ
) t
) t
PHL
PLH
These equations and those given earlier are similar in that a time constant is multiplied by the logarithm of a number
or function. The limit values of the logarithmic terms must be between In 2 at low frequencies and In 3 at extremely
high frequencies. For a duty cycle close to 50%, an appropriate constant for the logarithmic terms can be substituted
t
t
c(H)
with good results. Duty cycles less than 50%
require that c(H) < 1 and possibly RA ≤ ron. These
t
)t
t
c(H)
c(L)
c(L)
conditions can be difficult to obtain.
In monostable applications, the trip point on TRIG can be set by a voltage applied to CONT. An input voltage between
10% and 80% of the supply voltage from a resistor divider with at least 500-µA bias provides good results.
10
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
TLC555
LinCMOS TIMER
SLFS043E – SEPTEMBER 1983 – REVISED MARCH 2001
MECHANICAL DATA
D (R-PDSO-G**)
PLASTIC SMALL-OUTLINE PACKAGE
14 PIN SHOWN
PINS **
0.050 (1,27)
8
14
16
A MAX
0.197
(5,00)
0.344
(8,75)
0.394
(10,00)
A MIN
0.189
(4,80)
0.337
(8,55)
0.386
(9,80)
DIM
0.020 (0,51)
0.014 (0,35)
14
0.010 (0,25) M
8
0.244 (6,20)
0.228 (5,80)
0.008 (0,20) NOM
0.157 (4,00)
0.150 (3,81)
1
Gage Plane
7
A
0.010 (0,25)
0°–ā8°
0.044 (1,12)
0.016 (0,40)
Seating Plane
0.069 (1,75) MAX
0.010 (0,25)
0.004 (0,10)
0.004 (0,10)
4040047 / D 10/96
NOTES: A.
B.
C.
D.
All linear dimensions are in inches (millimeters).
This drawing is subject to change without notice.
Body dimensions do not include mold flash or protrusion, not to exceed 0.006 (0,15).
Falls within JEDEC MS-012
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
11
TLC555
LinCMOS TIMER
SLFS043E – SEPTEMBER 1983 – REVISED MARCH 2001
MECHANICAL INFORMATION
DB (R-PDSO-G**)
PLASTIC SMALL-OUTLINE PACKAGE
28 PIN SHOWN
0,38
0,22
0,65
28
0,15 M
15
0,15 NOM
5,60
5,00
8,20
7,40
Gage Plane
1
14
0,25
A
0°–ā8°
1,03
0,63
Seating Plane
2,00 MAX
0,10
0,05 MIN
PINS **
8
14
16
20
24
28
30
38
A MAX
3,30
6,50
6,50
7,50
8,50
10,50
10,50
12,90
A MIN
2,70
5,90
5,90
6,90
7,90
9,90
9,90
12,30
DIM
4040065 / C 10/95
NOTES: A.
B.
C.
D.
12
All linear dimensions are in millimeters.
This drawing is subject to change without notice.
Body dimensions do not include mold flash or protrusion not to exceed 0,15.
Falls within JEDEC MO-150
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
TLC555
LinCMOS TIMER
SLFS043E – SEPTEMBER 1983 – REVISED MARCH 2001
MECHANICAL INFORMATION
FK (S-CQCC-N**)
LEADLESS CERAMIC CHIP CARRIER
28 TERMINAL SHOWN
18
17
16
15
14
13
NO. OF
TERMINALS
**
12
19
11
20
10
A
B
MIN
MAX
MIN
MAX
20
0.342
(8,69)
0.358
(9,09)
0.307
(7,80)
0.358
(9,09)
28
0.442
(11,23)
0.458
(11,63)
0.406
(10,31)
0.458
(11,63)
21
9
22
8
44
0.640
(16,26)
0.660
(16,76)
0.495
(12,58)
0.560
(14,22)
23
7
52
0.739
(18,78)
0.761
(19,32)
0.495
(12,58)
0.560
(14,22)
24
6
68
25
5
0.938
(23,83)
0.962
(24,43)
0.850
(21,6)
0.858
(21,8)
84
1.141
(28,99)
1.165
(29,59)
1.047
(26,6)
1.063
(27,0)
B SQ
A SQ
26
27
28
1
2
3
4
0.080 (2,03)
0.064 (1,63)
0.020 (0,51)
0.010 (0,25)
0.020 (0,51)
0.010 (0,25)
0.055 (1,40)
0.045 (1,14)
0.045 (1,14)
0.035 (0,89)
0.045 (1,14)
0.035 (0,89)
0.028 (0,71)
0.022 (0,54)
0.050 (1,27)
4040140 / D 10/96
NOTES: A.
B.
C.
D.
E.
All linear dimensions are in inches (millimeters).
This drawing is subject to change without notice.
This package can be hermetically sealed with a metal lid.
The terminals are gold plated.
Falls within JEDEC MS-004
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
13
TLC555
LinCMOS TIMER
SLFS043E – SEPTEMBER 1983 – REVISED MARCH 2001
MECHANICAL INFORMATION
JG (R-GDIP-T8)
CERAMIC DUAL-IN-LINE PACKAGE
0.400 (10,20)
0.355 (9,00)
8
5
0.280 (7,11)
0.245 (6,22)
1
4
0.065 (1,65)
0.045 (1,14)
0.310 (7,87)
0.290 (7,37)
0.020 (0,51) MIN
0.200 (5,08) MAX
Seating Plane
0.130 (3,30) MIN
0.063 (1,60)
0.015 (0,38)
0.100 (2,54)
0°–15°
0.023 (0,58)
0.015 (0,38)
0.014 (0,36)
0.008 (0,20)
4040107/C 08/96
NOTES: A.
B.
C.
D.
E.
14
All linear dimensions are in inches (millimeters).
This drawing is subject to change without notice.
This package can be hermetically sealed with a ceramic lid using glass frit.
Index point is provided on cap for terminal identification only on press ceramic glass frit seal only.
Falls within MIL-STD-1835 GDIP1-T8
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
TLC555
LinCMOS TIMER
SLFS043E – SEPTEMBER 1983 – REVISED MARCH 2001
MECHANICAL DATA
P (R-PDIP-T8)
PLASTIC DUAL-IN-LINE PACKAGE
0.400 (10,60)
0.355 (9,02)
8
5
0.260 (6,60)
0.240 (6,10)
1
4
0.070 (1,78) MAX
0.310 (7,87)
0.290 (7,37)
0.020 (0,51) MIN
0.200 (5,08) MAX
Seating Plane
0.125 (3,18) MIN
0.100 (2,54)
0.021 (0,53)
0.015 (0,38)
0°–ā15°
0.010 (0,25) M
0.010 (0,25) NOM
4040082 / B 03/95
NOTES: A. All linear dimensions are in inches (millimeters).
B. This drawing is subject to change without notice.
C. Falls within JEDEC MS-001
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
15
TLC555
LinCMOS TIMER
SLFS043E – SEPTEMBER 1983 – REVISED MARCH 2001
MECHANICAL INFORMATION
PW (R-PDSO-G**)
PLASTIC SMALL-OUTLINE PACKAGE
14 PIN SHOWN
0,30
0,19
0,65
14
0,10 M
8
0,15 NOM
4,50
4,30
6,60
6,20
Gage Plane
0,25
1
7
0°–ā8°
0,75
0,50
A
Seating Plane
1,20 MAX
0,10
0,05 MIN
PINS **
8
14
16
20
24
28
A MAX
3,10
5,10
5,10
6,60
7,90
9,80
A MIN
2,90
4,90
4,90
6,40
7,70
9,60
DIM
4040064 / E 08/96
NOTES: A.
B.
C.
D.
16
All linear dimensions are in millimeters.
This drawing is subject to change without notice.
Body dimensions do not include mold flash or protrusion not to exceed 0,15.
Falls within JEDEC MO-153
POST OFFICE BOX 655303
• DALLAS, TEXAS 75265
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